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Technical Specifications
Last Updated: 2026-10-24Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Torque | Average Stronger than 47% of 290 Digital Mini servos at 6.0V |
| Speed | Top 10% Faster than 94% of 293 Digital Mini servos at 6.0V |
| Weight | Bottom 10% Lighter than 9% of 505 Digital Mini servos |
Performance Analysis
| Shaft Power | 1.71–3.85 W |
| Power Density | 3.614 W/in³ More power-dense than 77% of 482 Digital Mini servos |
| Torque Density | 1.3885 oz-in/g Stronger than 14% of 286 Digital Mini servos |
| Torque-to-Volume Ratio | 52.11 oz-in/in³ Denser torque than 24% of 288 Digital Mini servos |
| Speed-to-Weight | 0.41667 (1/sec·g) Faster than 67% of 289 Digital Mini servos |
| Speed-Torque Trade-off | 3.33 Better balanced than 16% of 288 Digital Mini servos |
| Torque Gain per Volt | 20.84%/V More voltage-responsive (torque) than 77% of 257 Digital Mini servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 74% of 262 Digital Mini servos |
| Voltage Range Width | 2.4 V Wider voltage range than 49% of 405 Digital Mini servos |
Notes
Also comes in a Black Edition.
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Reviews (49)
Includes 49 reviews aggregated from around the web.
Buyers rate this servo very highly: 98% of about 48 reviews on a helicopter retailer's listing are five stars. Owners call it fast, reliable and easy to set up with the programming card, with plenty of power for mini helicopters such as the RS4 and RAW 420. A couple noted it is not very quiet, and one pointed out a newer batch uses a larger horn screw.
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